Merged more PCI Express updates.

git-archimport-id: mj@ucw.cz--public/pciutils--main--2.2--patch-53

1 files changed, 9 insertions, 0 deletions

diff --git a/common.c b/common.c
index a8d39d5..9181e4e 100644
--- a/common.c
+++ b/common.c
@@ -35,6 +35,15 @@ xmalloc(unsigned int howmuch)
   return p;
 }
 
+void *
+xrealloc(void *ptr, unsigned int howmuch)
+{
+  void *p = realloc(ptr, howmuch);
+  if (!p)
+    die("Unable to allocate %d bytes of memory", howmuch);
+  return p;
+}
+
 int
 parse_generic_option(int i, struct pci_access *pacc, char *optarg)
 {